DE68926536D1 - Object recognition device - Google Patents

Object recognition device

Info

Publication number
DE68926536D1
DE68926536D1 DE68926536T DE68926536T DE68926536D1 DE 68926536 D1 DE68926536 D1 DE 68926536D1 DE 68926536 T DE68926536 T DE 68926536T DE 68926536 T DE68926536 T DE 68926536T DE 68926536 D1 DE68926536 D1 DE 68926536D1
Authority
DE
Germany
Prior art keywords
recognition device
object recognition
recognition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE68926536T
Other languages
German (de)
Other versions
DE68926536T2 (en
Inventor
Masaharu Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sigmax Ltd
Original Assignee
Sigmax Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP1117662A external-priority patent/JP3044553B2/en
Application filed by Sigmax Ltd filed Critical Sigmax Ltd
Publication of DE68926536D1 publication Critical patent/DE68926536D1/en
Application granted granted Critical
Publication of DE68926536T2 publication Critical patent/DE68926536T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/84—Safety devices
    • B29C45/842—Detection of insert defects, e.g. inaccurate position, breakage

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Image Analysis (AREA)
  • Burglar Alarm Systems (AREA)
DE68926536T 1988-12-28 1989-12-13 Object recognition device Expired - Fee Related DE68926536T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33265088 1988-12-28
JP1117662A JP3044553B2 (en) 1988-12-28 1989-05-11 Object recognition device

Publications (2)

Publication Number Publication Date
DE68926536D1 true DE68926536D1 (en) 1996-06-27
DE68926536T2 DE68926536T2 (en) 1996-10-02

Family

ID=26455744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68926536T Expired - Fee Related DE68926536T2 (en) 1988-12-28 1989-12-13 Object recognition device

Country Status (3)

Country Link
US (1) US5247585A (en)
EP (1) EP0376547B1 (en)
DE (1) DE68926536T2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2077324C (en) * 1991-10-07 1997-06-24 Michael R. Campanelli Image editing system and method having improved automatic object selection
US5517234A (en) * 1993-10-26 1996-05-14 Gerber Systems Corporation Automatic optical inspection system having a weighted transition database
US5859924A (en) * 1996-07-12 1999-01-12 Robotic Vision Systems, Inc. Method and system for measuring object features
US6075883A (en) * 1996-11-12 2000-06-13 Robotic Vision Systems, Inc. Method and system for imaging an object or pattern
US6400398B1 (en) * 1999-12-16 2002-06-04 Shih-Fang Chen Calibration method for aligning a center of a die entrance bushing with a center of an injection nozzle of an injection molding machine
TWI233388B (en) * 2003-03-13 2005-06-01 Sumitomo Heavy Industries Molding device and control method thereof
JP4448039B2 (en) * 2005-01-26 2010-04-07 キヤノン株式会社 Imaging apparatus and control method thereof
US20130161851A1 (en) * 2011-12-22 2013-06-27 Pilkington Group Limited Method and apparatus for detecting glass breakage during a process for encapsulating a tempered glass panel
JP6450790B2 (en) * 2017-03-02 2019-01-09 ファナック株式会社 Display system and display method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479145A (en) * 1981-07-29 1984-10-23 Nippon Kogaku K.K. Apparatus for detecting the defect of pattern
US4579455A (en) * 1983-05-09 1986-04-01 Kla Instruments Corporation Photomask inspection apparatus and method with improved defect detection
JPS6039581A (en) * 1983-08-13 1985-03-01 Shigumatsukusu Kk Object detecting device
DE3604111A1 (en) * 1986-02-10 1987-10-15 Nukem Gmbh METHOD AND DEVICE FOR DETECTING DEFECTS IN AN OBJECT
US4805123B1 (en) * 1986-07-14 1998-10-13 Kla Instr Corp Automatic photomask and reticle inspection method and apparatus including improved defect detector and alignment sub-systems
JPH0623999B2 (en) * 1986-07-28 1994-03-30 株式会社日立製作所 Pattern defect detection method
US4783826A (en) * 1986-08-18 1988-11-08 The Gerber Scientific Company, Inc. Pattern inspection system
US4896278A (en) * 1988-07-11 1990-01-23 Northrop Corporation Automated defect recognition system
US4982439A (en) * 1989-03-17 1991-01-01 Hughes Aircraft Company Fine-grained microstructure processor

Also Published As

Publication number Publication date
EP0376547A3 (en) 1992-04-01
US5247585A (en) 1993-09-21
EP0376547B1 (en) 1996-05-22
DE68926536T2 (en) 1996-10-02
EP0376547A2 (en) 1990-07-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee